44 lines
942 B
Go
44 lines
942 B
Go
package keeper
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import (
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"github.com/gogo/protobuf/grpc"
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v043 "github.com/cosmos/cosmos-sdk/x/auth/legacy/v043"
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"github.com/cosmos/cosmos-sdk/x/auth/types"
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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// Migrator is a struct for handling in-place store migrations.
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type Migrator struct {
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keeper AccountKeeper
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queryServer grpc.Server
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}
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// NewMigrator returns a new Migrator.
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func NewMigrator(keeper AccountKeeper, queryServer grpc.Server) Migrator {
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return Migrator{keeper: keeper, queryServer: queryServer}
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}
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// Migrate1to2 migrates from version 1 to 2.
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func (m Migrator) Migrate1to2(ctx sdk.Context) error {
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var iterErr error
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m.keeper.IterateAccounts(ctx, func(account types.AccountI) (stop bool) {
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wb, err := v043.MigrateAccount(ctx, account, m.queryServer)
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if err != nil {
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iterErr = err
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return true
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}
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if wb == nil {
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return false
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}
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m.keeper.SetAccount(ctx, wb)
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return false
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})
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return iterErr
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}
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